拒水防油針刺呢除塵袋
拒水防油針刺呢濾袋是針刺呢利用疏水劑和疏油劑經浸軋,預烘,焙烘處理而形成的.疏shu水shui劑ji和he疏shu油you劑ji經jing迅xun速su烘hong幹gan後hou,以yi網wang狀zhuang包bao附fu於yu濾lv料liao纖xian維wei的de表biao麵mian,從cong而er降jiang低di了le水shui和he油you與yu濾lv袋dai的de表biao麵mian張zhang力li,這zhe樣yang水shui,油you和he粉fen塵chen形xing成cheng的de濕shi性xing過guo濾lv介jie質zhi就jiu不bu會hui粘zhan附fu於yu濾lv袋dai的de表biao麵mian,從cong而er避bi免mian了le糊hu袋dai現xian象xiang. 拒ju水shui防fang油you針zhen刺ci呢ne通tong常chang是shi在zai除chu塵chen器qi箱xiang體ti溫wen度du低di於yu露lu點dian溫wen度du,含han塵chen氣qi體ti的de濕shi度du又you較jiao大da的de情qing況kuang下xia使shi用yong。在zai通tong常chang情qing況kuang下xia,如ru果guo含han塵chen氣qi體ti的de酸suan度du很hen小xiao,其qi露lu點dian溫wen度du為wei40-60℃ 如果酸度較大,則露點溫度可能高達120℃。
拒水防油針刺氈的生產流程如下:纖維開鬆--梳理--鋪網--預刺--主刺--成氈--燒毛--軋光--浸漬PTFE(防水劑)--烘幹--定型--軋製--卷裝。lvbujingfangshuifangyouchulideguolvdaiyingyongzaihanshiliangjiaodadechanghe,yuputonglvdaixiangbi,yinlvliaobuyidusaihudai,gubudaishiyongshoumingyanchangqieqinghuizhouqikeyanchang,tongguodeqitiliuliangyejiada,gukedaliangdijieshengneng耗和維護費用。
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